1. WHO.2018. Ageing and health. Retrieved from https://www.who.int/news-room/fact-sheets/detail/ageing-and-health WHO.2018. Ageing and health. Retrieved from https://www.who.int/news-room/fact-sheets/detail/ageing-and-health
2. Gerontechnology - Technology for Older People;Nacu Raluca Mihaela;Buletin Stiintific,2018
3. OpalAged Care. 2019. Virtual reality broadens horizons. Retrieved from https://www.opalagedcare.com.au/virtual-reality-broadens-horizons OpalAged Care. 2019. Virtual reality broadens horizons. Retrieved from https://www.opalagedcare.com.au/virtual-reality-broadens-horizons